.wrap{
    width:100%;
    height:auto;
    //background-color: cyan;
    //---------------------版心-----------------
    .main{   
        width: 1200px;
        margin: 0 auto;
    }
    .header-top{             //第一部分
        width:100%;
        height:50px;
        line-height: 50px;
        font-size: 14px;
        border-bottom: 1px solid #ccc;
        a{
            color:#999;
            &:hover{
                color: black;
                cursor: pointer;
                font-weight: 800;
            }
            
        }
       .topbar-user{
        color:#999;
       }
    }
    //-----------------------第二部分
   .header-nav{    
       width: 100%;            
       position:relative;
       height:110px;
       //border-bottom: 1px solid #e6e6e6;
       line-height: 100px;
       overflow:initial;
       //border-bottom: 1px solid #e6e6e6;
       .header-logo{          //安踏图标及位置
           width:125px;
           height:100%;
           .logo-inner{
            width:53px;
            height:29px;
            line-height: 29px;
            display:inline-block;
            margin-top:34px;
            overflow: hidden;
            margin-left: 36px;
          }
       }             
     //    --------二级菜单开始-------
    .back1{
        position: relative;
        li{
            float:left;
            margin-top: 40px;
            a{
                color:#000;
                margin:0 30px;
                font-size: 16px;
                font-weight: 700;
                height:60px;
                line-height: 50px;
                display: block;
            }
        }
      li a:hover{
        border-bottom:5px solid red;
      }
    }
    .webnav{
        position:relative;
        margin-left: 150px;
        
    }
    .webnav:hover {
      background-color: #fff;
      z-index: 99;
      .webnav-box1 {
        display: block;
      }
    }
    .webnav-box1{
      position: absolute;
      top: 69px;
      left: -200px;
      width: 1400px;
      height: 400px;
      background-color: #fff;
      display: none;
      border-top: 2px solid #e6e6e6;
      li{
        width: 200px;
        float: left;
        border-right: 1px solid #eee;
        overflow: hidden;
      }
      li:nth-child(1){
          margin-left: 250px;
      }
      dl{
        margin-left:10px;
        dt{
            height:30px;
            line-height: 30px;
            font-size: 14px;
            font-weight: 600;
            dd{
                color:#999;
                font-size:12px;
            }
          }
       }
    }
    .webnav-box1 li:nth-child(4){
        border-right: none;
    }
    .webnav-box2 dd{
        float: left;
        width: 100%;
        height:40px;
        padding-top: 3px;
        cursor: pointer;
    }
    .webnav-box3 dd {
      float: left;
      width: 100%;
      height:40px;
      padding-top: 3px;
      cursor: pointer;
    }
    .webnav-box4 dd {
        float: left;
        width: 100%;
        height:40px;
        padding-top: 3px;
        cursor: pointer;
    }
    .webnav-box5 dd {
        float: left;
        width: 100%;
        height:40px;
        padding-top: 3px;
        cursor: pointer;
    }
    //搜索框
    .nav-search-box{
        margin-top:40px;
        margin-left: 10px;
        width: 126px;
        height:30px;
        line-height:26px;
        border:1px solid #ccc;
        border-radius: 5px;
        vertical-align: middle;
        display: inline-block;
        padding: 4px 0;
        .nav-search-btn{
            margin: 0 10px;
            border-right: 1px solid #999;
            font-size: 18px;
            cursor: pointer;
        }
        .nav-search-input{
            width:85px;
            color:#999;
            border: none;
        }
    }
 }
        .back2{
            height:259px;
            width: 100%;
            //background-color: darkgreen;
            .back2-box1{
                height: 67px;
                width: 174px;
                text-align: center;
                position: relative;
                //background-color: cyan;
                margin-left: 537px;
                margin-top: 43px;
            }
            .model-cate-list {
                margin-top: 35px;
                height:90px;
                width: 500px;
                //background-color: darkorchid;
                margin-left: 414px;
                li {
                    display: inline-block;
                    position: relative;
                    padding-top: 16px;
                    margin-left: 30px;
                     p {
                        height: 30px;
                        line-height: 30px;
                        color: #ddd;
                        font-size: 12px;
                    }
                    h4{
                        text-align: center;
                        border-right: 1px solid #999;
                    }
                    a{
                        color:#000;
                        font-weight: 700;
                        font-size: 16px;
                    }
                }
            }
        }
        .back3{
            width:100%;
            height: 376px;
            img{
                width: 1200px;
            }
        }
        .back4{
            width:100%;
            height:800px;
            background-color: #000;
            .back4-box1{
                height: 72px;
                width: 200px;
                margin-top: 50px;
                //background-color: darkorchid;
                margin-left: 900px;
                 i{
                    font-family: MFMingHei;
                    display: inline-block;
                    color: #fff;
                    font-style: italic;
                    letter-spacing: 3px;
                    transform: scaleY(1.5);
                    font-size: 40px;
                    font-weight: 600;
                    transform: scaleY(1.2);
                  
                }
            }
            .back4-box2{
                width: 1200px;
                height: 726px;
               // background-color: green;
                
                .a1{
                    width: 287px;
                    height:300px;
                    background-color: #fff;
                    margin-left: 10px;
                    margin-top: 10px;
                    img{
                        width:240px;
                        height:200px;
                        margin-left: 20px;
                    }
                    span{
                        font-size: 16px;
                        height: 27px;
                        padding-top: 27px;
                        //background-color: blue;
                        display: inline-block;
                        margin-left: 45px;
                        color:#000;
                    }
                    p{
                        height: 20px;
                        width: 80px;
                        //background-color: red;
                        margin-left: 98px;
                        margin-top: 10px;
                        color:#000;
                    }
                }
            }
        }
        .back5{
            width:100%;
            height: 806px;
            background-color: #000;
            .back5-box1 {
                height: 67px;
                width: 386px;
                margin-top: 50px;
               // background-color: blue;
                margin-left: 753px;
            }
            .back5-box2{
                height: 648px;
                width: 1125px;
                margin-left: 35px;
                background-color:#fff;
                .a2 img{
                    width: 240px;
                    height:600px;
                    margin-top: 10px;
                }
                .a3{
                    width: 280px;
                    height:300px;
                    background-color:#fff;
                    margin-left: 10px;
                    margin-top: 10px;
                    img{
                        width:240px;
                        height:200px;
                        margin-left: 20px;
                    }
                    span{
                        font-size: 16px;
                        height: 27px;
                        padding-top: 27px;
                        //background-color: blue;
                        display: inline-block;
                        margin-left: 45px;
                    }
                    p{
                        height: 20px;
                        width: 80px;
                        //background-color: red;
                        margin-left: 98px;
                        margin-top: 10px;
                    }
                }
            }
        }
        .back9{
            width: 100%;
            height:260px;
            background-color:#dd0000;
             img{
                margin-top:56px;
                margin-left: 617px;
            }
        }
        // ----------结尾处--------------------
        .back10{
            width:100%;
            height:260px;
            background-color: #000;
            .ft-slogan {
                float:left;
                width: 250px;
                text-align: center;
                padding-top: 76px;
                margin-left: 143px;
            }
           
            .back10-box{
                float: left;
                width: 650px;
                height: 150px;
                //background-color: cyan;
                margin-top: 82px;
                margin-left: 129px;
                .back10-box1{
                    width:300px;
                    height:20px;
                    //background-color: chartreuse;
                     li{
                        float:left;
                        color: #fff;
                        margin-right: 10px;
                    }
                }
                .back10-box2{
                    width:550px;
                    height:45px;
                    margin-top: 10px;
                    //background-color: chartreuse;
                     li{
                        float:left;
                        color: #fff;
                        margin-right: 10px;
                    }
                }
                .back10-box3{
                    width:550px;
                    height:20px;
                    margin-top: 10px;
                   // background-color: chartreuse;
                     li{
                        float:left;
                        color: #fff;
                        margin-right: 10px;
                    }
                }
            }
        }
        // ----------侧边栏------------------
        .web-covers {
            background: url(https://img.fishfay.com/theme/images/icons/web-cover.svg) no-repeat;
            background-size: 100% auto;
            background-position: center;
            z-index: 999;
            position: fixed;
            right: 10px;
            bottom: 60px;
            width: 60px;
            height: 275px;
            cursor: pointer;
            a{
                display: block;
                width:41px;
                height:60px;
                background-color: greenyellow;
                margin-top: 20px;
                margin-left: 10px;
                opacity: 0;
            }
            .cart{
                display: block;
                width:41px;
                height:60px;
                background-color: greenyellow;
                margin-top: 20px;
                margin-left: 10px;
                opacity: 0;
            }
        
    }
    }